Urban sustainability aims to reduce the environmental impact of cities by promoting sustainable practices and technologies, such as energy efficiency, renewable energy, and sustainable transportation.

Cultural sustainability is not typically considered a key dimension of urban sustainability, as it focuses on preserving and promoting cultural heritage and traditions, rather than addressing environmental, economic, and social issues.

The concept of 'compact city' aims to reduce urban sprawl and promote sustainable development by encouraging high-density, mixed-use development, which reduces the need for car travel and promotes walkability and public transportation.

Urban sustainability addresses climate change by reducing greenhouse gas emissions from energy consumption, promoting sustainable transportation, and investing in renewable energy sources and energy efficiency.

Green spaces and urban parks provide recreational opportunities, improve air quality, reduce the urban heat island effect, and promote biodiversity, contributing to the overall sustainability of cities.

Urban sustainability promotes social equity and inclusion by providing affordable housing, accessible public transportation, investing in education and healthcare, creating job opportunities, and supporting local businesses, ensuring that all residents have equal access to opportunities and resources.

Urban resilience encompasses the ability of cities to withstand and recover from shocks and stresses, adapt to changing environmental and social conditions, and maintain a stable and prosperous economy.

Urban sustainability addresses waste management by promoting waste reduction, recycling, investing in waste-to-energy technologies, and developing sustainable waste disposal methods.

Citizen participation and community engagement play a crucial role in urban sustainability by ensuring that initiatives are responsive to the needs of the community, fostering a sense of ownership and responsibility, and promoting collaboration and knowledge sharing among stakeholders.

Urban sustainability promotes sustainable transportation by investing in public transportation and non-motorized infrastructure, promoting carpooling and ride-sharing, and encouraging walking and cycling.

Urban metabolism refers to the flow of energy, materials, and waste through a city, including the processes of resource extraction, production, consumption, and disposal.

Urban sustainability addresses air pollution by promoting the use of renewable energy sources, implementing emission control measures, and encouraging the use of public transportation and non-motorized vehicles.

Technology and innovation play a significant role in urban sustainability by helping cities become more energy-efficient, developing sustainable transportation systems, and improving waste management and recycling practices.

Urban sustainability promotes sustainable food systems by supporting local and organic agriculture, promoting urban farming and community gardens, and reducing food waste and promoting composting.

The concept of 'triple bottom line' in urban sustainability refers to considering economic, environmental, and social factors in decision-making to ensure a balanced and sustainable approach to urban development.